<!doctype html>
<html lang="zh">
<head>
  <meta charset="UTF-8">
  <meta name="viewport"
    content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style>
    .title, .image { text-align: center; }
  </style>
</head>
<body>
  <h2 class="title">你要访问的页面不存在</h2>
  <p class="image">
    <img src="/images/404.png"  alt="404"/>
  </p>
</body>
</html>